Algorithms for improving the quality of service in wireless sensor networks with multiple mobile sinks. - Cristiano Arbex Valle; Alexandre Salles da Cunha; Wagner Moro Aioffi; Geraldo Robson Mateus (MSWiM, 2008)

Exact algorithms for a selective Vehicle Routing Problem where the longest route is minimized. - Cristiano Arbex Valle; Alexandre Salles da Cunha; Geraldo Robson Mateus; Leonardo C. Martinez (Electron. Notes Discret. Math., 2009)

Balancing message delivery latency and network lifetime through an integrated model for clustering and routing in Wireless Sensor Networks. - Wagner Moro Aioffi; Cristiano Arbex Valle; Geraldo Robson Mateus; Alexandre Salles da Cunha (Comput. Networks, 2011)

Heuristic and exact algorithms for a min-max selective vehicle routing problem. - Cristiano Arbex Valle; Leonardo Conegundes Martinez; Alexandre Salles da Cunha; Geraldo Robson Mateus (Comput. Oper. Res., 2011)

Market neutral portfolios. - Cristiano Arbex Valle; Nigel Meade; John E. Beasley (Optim. Lett., 2014)

An optimisation approach to constructing an exchange-traded fund. - Cristiano Arbex Valle; Nigel Meade; John E. Beasley (Optim. Lett., 2015)

Factor neutral portfolios. - Cristiano Arbex Valle; Nigel Meade; John E. Beasley (OR Spectr., 2015)

Modelling and Solving the Joint Order Batching and Picker Routing Problem in Inventories. - Cristiano Arbex Valle; John E. Beasley; Alexandre Salles da Cunha (ISCO, 2016)

Novel approaches for portfolio construction using second order stochastic dominance. - Cristiano Arbex Valle; Diana Roman; Gautam Mitra (Comput. Manag. Sci., 2017)

Optimally solving the joint order batching and picker routing problem. - Cristiano Arbex Valle; John E. Beasley; Alexandre Salles da Cunha (Eur. J. Oper. Res., 2017)

Exact solution approaches for the Multi-period Degree Constrained Minimum Spanning Tree Problem. - Rosklin Juliano Chagas; Cristiano Arbex Valle; Alexandre Salles da Cunha (Eur. J. Oper. Res., 2018)

Detecting and Predicting Evidences of Insider Trading in the Brazilian Market. - Filipe Lauar; Cristiano Arbex Valle (ECML/PKDD (5), 2020)

Dynamic Portfolio Optimization Using a Hybrid MLP-HAR Approach. - Caio Mário Mesquita; Cristiano Arbex Valle; Adriano C. M. Pereira (SSCI, 2020)

Order batching using an approximation for the distance travelled by pickers. - Cristiano Arbex Valle; John E. Beasley (Eur. J. Oper. Res., 2020)

Order allocation, rack allocation and rack sequencing for pickers in a mobile rack environment. - Cristiano Arbex Valle; John E. Beasley (Comput. Oper. Res., 2021)

Ensemble pruning via an integer programming approach with diversity constraints. - Marcelo Antônio Mendes Bastos; Humberto César Brandão de Oliveira; Cristiano Arbex Valle (CoRR, 2022)

Ensemble pruning via an integer programming approach with diversity constraints. - Marcelo Antônio Mendes Bastos; Humberto Brandão; Cristiano Arbex Valle (INOC, 2024)

Integer programming formulations for the k $k$ -in-a-tree problem in graphs. - Lucas Saldanha Ferreira; Vinícius Fernandes dos Santos; Cristiano Arbex Valle (Int. Trans. Oper. Res., 2024)

Portfolio optimisation: Bridging the gap between theory and practice. - Cristiano Arbex Valle (Comput. Oper. Res., 2025)

A two stage approach for order and rack allocation with order backlog in a mobile rack environment. - Cristiano Arbex Valle; John E. Beasley (Ann. Oper. Res., 2025)